PWTR2052-2RS-XL Yoke type track roller: แจ้งตนเองและสั่งซื้อออนไลน์ได้ที่ Schaeffler medias

d	20 mm	Bore diameter
D	52 mm	Outside diameter
B	25 mm	Width, inner ring
C_{r w}	27,000 N	Basic dynamic load rating, radial
C_{0r w}	35,500 N	Basic static load rating, radial
C_{ur w}	4,350 N	Fatigue load limit, radial
n_{D G}	3,800 1/min	Speed on permanent grease lubrication
F_{0r per}	35,500 N	Permissible static load, radial
F_{r per}	31,000 N	Permissible dynamic load outer ring, radial
≈m	0.311 kg	น้ำหนัก

C	24 mm	Width, outer ring
d₂	27 mm	Stop diameter of thrust washer
r_min	1 mm	Minimum chamfer dimension
r_{1 min}	0.5 mm	Minimum chamfer dimension

Sealing	2RS	Protected lip seal on both sides
Outer Ring profile	IOP	Optimized INA-profile
Relubrication feature	IR	Via inner ring